At time-code 16 minutes, when Bradley Brinkman (Steve Levitt) is introduced to Skeet Mecklenberg, look for Brad Pitt as an extra seated in a beach chair behind Skeet. He's in blue and white striped shorts seated next to a blonde girl in a white string bikini.
Cast member, actor James Coco, who portrayed Dr. D, passed away just days before the movie debuted in theaters.
According to 'Wikipedia', ''Brad Pitt is a background extra in one scene, the first of several uncredited parts Pitt had in 1987. Based on its release date, 'Hunk' technically marks his first film appearance.''